226 
Spring Flora of Oklahoma 
Dock, Curled or Yellow_ 36 
Dock, Swamp _ 35 
Dock, Tall or Pale _ 35 
Dock, Veined or Winged _ 35 
Dodecatheon__128 
Dogbane Family ___ 134 
Dogwood Family _126 
Downy Grape _ 105 
Downy Painted Cup _:-166 
Downy Phlox_141 
Draba - 51 
Dracopis _106 
Dragon-root _ 1 
Drummond’s Cooperia _ 13 
Drumrpond’s Soapberry _ 103 
Dwarf Dandelion _ 182 
Dwarf Plantain _ 170* 
Early Scorpion-grass _145 
Ebenacese _129 
Ebony Family _ T _129 
Echinacea _197* 
Elm, American or White_ 29 
Elm Family _' _ 29 
Elm, Slippery _ 29 
Elm, Water _ 30 
Elm, Winged _ 29 
Engelmannia _195 
English Plantain _171 
Erigeron ___ 191 
Erythronium _ 8 
Euonymus _ 99 
Euphorbiacese_ 89 
Eustoma _ 133 
Evening Primrose Family_115 
Evolvulus _138 
Fabacese _1_ 70 
Fagacese _ 22 
Fagus- 23 
False Balm _155 
False Indigo _ 77 
Fever-wort _ 175 
Few-flowered Psoralea _ 76 
Few-seeded Mentzelia_114 
Field Pansy _ 112 
